TT this am

Did an 18K cycling time-trial this morning. Wasn't really for time, more for heart rate. Idea was to get a baseline on about 75-80% of max HR. Went out, weather was ok, roads a bit wet, but able to ride the TT bike anyway. Managed to maintain HR of 160ish average, for 18K and 30.5 minutes. Not bad, not great, but I'll take it. Haven't really lost too much fitness on the bike from the summer despite not logging big volume in the last month. If I can hold that for 180K and still run 3:30 at IMC, I'll be ok.